* {
    margin: 0;
    padding: 0;
}

section {
    text-align: center;
    margin-bottom: 30px;
}

section>.bgphoto {
    width: 100%;
    height: 100px;
    margin-bottom: 20px;
    background: url(../imgl/下载.png) no-repeat center;
}
.submit{
    width: 100px;
    background-color: skyblue;
    color: white;
}
.submit:hover{
    background-color: rgb(65, 102, 117);
    color: white;
}
.container form input {
    border: #dcdcdc solid 1px;
}
form{
    width: 550px;
    height: 415px;
}
.photo {
    width: 580px;
    height: 415px;
    margin-left: 20px;
}
.photo>img {
    width: 100%;
    height: 100%;
}
.boxflex{
    display: flex;
    width: 1200px;
    margin: 0 auto;
    /* margin-bottom: 50px; */
}
footer{
    margin-top: 100px;
}
.span1{
    display: block;
    margin-left: -320px;
}
.span2{
    display: block;
    margin-left: -350px;
}
.span3{
    display: block;
    margin-left: -380px;
}
.span4{
    display: block;
    margin-left: -370px;
}
.text11{
    font-size: 12px;
    margin-left: 200px;
    margin-top: 30px;
    margin-bottom: 30px;
}